Diphenylmethanone (CAS 119-61-9) Comprehensive Product Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industrial Uses
- 3. Technical Parameter Comparison
- 4. Usage Scenarios & Best Practices
- 5. Verified Customer Case Studies
- 6. Procurement & Inquiry Guidance
1. Product Overview & Specifications
Diphenylmethanone (CAS 119-61-9), commonly known as benzophenone, is an aromatic ketone with molecular formula C13H10O. This organic compound appears as white crystalline flakes with a characteristic floral odor.
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | 99.0% | 98.5% |
| Melting Point | 47-49°C | 45-48°C | 46-50°C |
| Solubility | Ethanol, Ether | Limited in Ethanol | Chloroform |
2. Key Applications & Industrial Uses
Primary industrial applications include:
- UV-curing agent in polymer production
- Pharmaceutical intermediate for antihistamines
- Flavor/fragrance additive in cosmetics
- Photoinitiator in printing inks
3. Technical Parameter Comparison
| Grade | Industrial | Pharmaceutical | Food |
|---|---|---|---|
| Heavy Metals | <10ppm | <5ppm | <2ppm |
| Residual Solvents | 0.5% max | 0.1% max | 0.01% max |
4. Usage Scenarios & Best Practices
Pharmaceutical Synthesis: Used as intermediate in Loratadine production at 2-5% w/w ratios under nitrogen atmosphere.
Polymer Manufacturing: Optimal UV activation achieved at 365nm wavelength with 0.1-0.3% loading.
5. Verified Customer Case Studies
Case 1: German Pharmaceutical Co. Ltd.
Application: Cetirizine HCl synthesis
Result: 18% yield improvement through optimized recrystallization
Case 2: Shanghai Polymer Solutions
Application: UV-resistant coatings
Result: Extended product lifespan by 3.2 years in outdoor testing
6. Procurement & Inquiry Guidance
Contact our chemical specialists for:
- Custom purity formulations (98%-99.9%)
- Bulk pricing (25kg-1MT packages)
- Regulatory compliance documentation
Email: info@vivalr.com
Tel: (86) 15866781826
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